alma.ACS.MasterComponentImpl

Interface SubsysResourceMonitor.ResourceChecker<T>

Type Parameters:

T - The type of the resource object, for example an ACS component type

All Known Implementing Classes:

SubsysResourceMonitor.ComponentChecker, SubsysResourceMonitor.PingableResourceChecker

Enclosing class:

SubsysResourceMonitor

public static interface SubsysResourceMonitor.ResourceChecker<T>

Encapsulates the details of a particular resource, so that all resources (components, offshoots, databases, ...) can be monitored in the same way.

See Also:

SubsysResourceMonitor.ComponentChecker

Method Summary

Modifier and Type	Method and Description
java.lang.String	checkState() This method tries to connect to the monitored resource and check its state if applicable.
T	getResource()
java.lang.String	getResourceName() Returns a name that identifies the resource.

Method Detail

checkState

java.lang.String checkState()

This method tries to connect to the monitored resource and check its state if applicable. If this call does not return within a certain time, then resource unavailability will be assumed.

Returns:

name of an offending state or status if one is found, otherwise null.

getResource

T getResource()

getResourceName

java.lang.String getResourceName()

Returns a name that identifies the resource. The name is used for log messages. It should be unique within a master component, although currently no use is made of uniqueness.